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31.发明授权Magenta ink composition, ink cartridge, and recording system and recorded matter using the same 有权洋红色墨水组合物，墨盒和记录系统及使用其的记录物公开(公告)号：US08016930B2
公开(公告)日：2011-09-13
申请号：US12085141
申请日：2006-11-16
CPC分类号： C09D11/322 , Y10T428/24802
摘要： This invention provides a magenta ink composition that, when recorded, is excellent in color development, graininess, and gloss, is less likely to cause clogging in an ink jet recording head, and is excellent in color reproduction in a high-chroma and high-lightness red region. The magenta ink composition has an L* value of not less than 60 and a b* value of not more than −17 when the a* value in CIE standard calculated from a visible absorption spectrum in a not more than 10000-fold diluted aqueous solution is 80.
摘要翻译： 本发明提供了一种品红色油墨组合物，其在记录时具有优异的显色性，颗粒性和光泽度，不太可能在喷墨记录头中引起堵塞，并且在高色度和高色度下的色彩再现性优异， 亮度红色区域。 当不超过10000倍稀释的水溶液中的可见吸收光谱计算出的CIE标准中的a *值为≥10时，品红色油墨组合物的L *值不小于60且ab *值不大于-17 80。
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公开(公告)号：US07955425B2
公开(公告)日：2011-06-07
申请号：US12387443
申请日：2009-05-01
IPC分类号： C09D11/02
CPC分类号： B41M5/0023 , C09D11/30
摘要： An ink composition that can form high-quality images free of white streaks and harshness on actual printing paper, such as art paper, even at low resolution and that can reduce the occurrence of curling even with thin actual printing paper having a low grammage is provided.An ink jet printing ink composition includes at least a colorant, water, an alcohol solvent, and a surfactant, wherein the alcohol solvent contains a poorly water-soluble alkane diol, a water-soluble 1,2-alkane diol, and a water-soluble symmetrical alkane diol having a hydroxy group at both ends.
摘要翻译： 提供即使在低分辨率下也可以形成高质量的图像，即使在低分辨率下也能形成实际的印刷纸上的白色条纹和粗糙度，例如艺术纸，并且即使用薄的实际打印纸也能减少卷曲的发生。 。 喷墨印刷油墨组合物至少包含着色剂，水，醇溶剂和表面活性剂，其中醇溶剂含有难溶于水的烷烃二醇，水溶性1,2-链烷二醇， 在两端具有羟基的可溶性对称烷二醇。
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33.发明授权公开(公告)号：US07686876B2
公开(公告)日：2010-03-30
申请号：US12426450
申请日：2009-06-18
IPC分类号： C09D11/02
CPC分类号： C09D11/40 , C09D11/322 , Y10T428/24802
摘要： There is provided an ink composition for ink jet recording that, even on printing paper for running-on, can realize excellent gloss and good color reproduction and, at the same time, is excellent in ejection stability and recovery from clogging. The ink composition for ink jet recording comprises at least a colorant, water, an alkanediol, and a surfactant, wherein the alkanediol comprises a water soluble 1,2-alkanediol and a slightly water soluble 1,2-alkanediol, and the surfactant is a polyorganosiloxane.
摘要翻译： 提供了一种用于喷墨记录的油墨组合物，即使在用于运行的打印纸上也能实现优异的光泽和良好的色彩再现性，并且同时具有优异的喷射稳定性和堵塞恢复。 用于喷墨记录的油墨组合物至少包括着色剂，水，链烷二醇和表面活性剂，其中链烷二醇包含水溶性1,2-链烷二醇和微溶于水的1,2-链烷二醇，表面活性剂为 聚有机硅氧烷。
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34.发明授权公开(公告)号：US07517399B2
公开(公告)日：2009-04-14
申请号：US11598550
申请日：2006-11-13
摘要： Disclosed is an ink composition for ink jet recording, which possesses excellent gloss and good color reproducibility on various recording media, especially printing paper for running-on. The ink composition for ink jet recording comprises at least a colorant, water, an alkanediol, and a surfactant, wherein the alkanediol comprises a water soluble 1,2-alkanediol and a water insoluble both terminal alkanediol.
摘要翻译： 公开了一种用于喷墨记录的油墨组合物，其在各种记录介质，特别是用于运行的打印纸上具有优异的光泽和良好的色彩再现性。 用于喷墨记录的油墨组合物至少包括着色剂，水，链烷二醇和表面活性剂，其中链烷二醇包含水溶性1,2-链烷二醇和不溶于水的两末端链烷二醇。
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35.发明授权Black ink composition, and recording method and recorded article using the same 有权黑色墨水组成，记录方法和记录文章使用相同公开(公告)号：US07503968B2
公开(公告)日：2009-03-17
申请号：US11336631
申请日：2006-01-20
申请人： Shuichi Koganehira
发明人： Shuichi Koganehira
IPC分类号： C09D11/02
CPC分类号： C09D11/322
摘要： A black ink composition includes a phthalocyanine-based pigment, a benzimidazolone-based pigment and a carbon black pigment.
摘要翻译： 黑色油墨组合物包括酞菁类颜料，苯并咪唑酮系颜料和炭黑颜料。
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公开(公告)号：US07494538B2
公开(公告)日：2009-02-24
申请号：US11732113
申请日：2007-04-02
CPC分类号： C09D11/326 , C09D11/40
摘要： An ink set, provided with at least a magenta ink composition, a yellow ink composition and a cyan ink composition, wherein the magenta ink composition has an L* value of 60 or more and a b* value of −17 or less when the CIE standard a* value as calculated from the visible absorption spectrum in an aqueous solution diluted 10,000-fold or less is 80.
摘要翻译： 一种设置有至少品红色油墨组合物，黄色油墨组合物和青色油墨组合物的油墨组，其中品红色油墨组合物当CIE标准的L *值为60以上且ab *值为-17以下时 在稀释10,000倍以下的水溶液中，从可见光吸收光谱计算出的*值为80。
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公开(公告)号：US20090030144A1
公开(公告)日：2009-01-29
申请号：US12214459
申请日：2008-06-19
CPC分类号： C09D11/40
摘要： An ink set including at least three colors of inks of yellow ink with a hue angle ∠H°, as defined in CIELAB color space on a recording medium, in the range of about 80° to about 110°, magenta ink with a hue angle ∠H° in the range of about 330° to about 360°, and cyan ink with a hue angle ∠H° in the range of about 230° to about 260°, and the following ink (A) and ink (B): ink (A): ink with a hue angle ∠H° in the range of about 0° to about 80°; and ink (B): ink with a hue angle ∠H° in the range of about 0° to about 80° (where the ink (A) has higher saturation and lower brightness than the magenta ink, and the ink (B) has higher saturation and higher brightness than the magenta ink and higher saturation and lower brightness than the yellow ink, and the hue angle (∠H°) is determined as hue angle ∠H°=tan−1(b*/a*)+180 (when a* 0), a* and b* representing the perceived chromaticity index as defined in CIELAB color space).
摘要翻译： 一种油墨组，包括至少三种颜色的黄色油墨，其色调角∠H°，如在记录介质上的CIELAB色彩空间中所定义的，在约80°至约110°的范围内，品红色油墨具有色相角 ∠H°在约330°至约360°的范围内，并且具有在约230°至约260°范围内的色相角∠H°的青色墨水和以下墨水（A）和墨水（B）： 油墨（A）：色调角∠H°在约0°至约80°的范围内的油墨; 油墨（B）：色调角∠H°在约0°至约80°范围内的油墨（其中油墨（A）具有比品红色油墨更高的饱和度和更低的亮度，并且油墨（B）具有 高于饱和度，比黄色墨水具有更高的饱和度和更高的饱和度，并且比黄色墨水具有更高的饱和度和更低的亮度，并且将色调角（∠H°）确定为色调角∠H°= tan-1（b * / a *）+ 180 （当a * <0）或∠H°= tan-1（b * / a *）+ 360（当a *> 0时），a *和b *表示CIELAB色彩空间中定义的感知色度指数）。
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公开(公告)号：US20070266887A1
公开(公告)日：2007-11-22
申请号：US11732082
申请日：2007-04-02
IPC分类号： C09D11/00
CPC分类号： C09D11/38 , C09D11/322 , C09D11/40
摘要： An ink set, including at least three colors of ink consisting of a yellow ink, in which the hue angle ∠H° defined in the CIELAB color space on a recording medium is within the range of about 80° C. to about 110° C., magenta ink, in which the hue angle ∠H° is within the range of about 330° to about 360°, and a cyan ink, in which the hue angle ∠H° is within the range of about 230° to about 260°, and the following ink (A) and the following ink (B): ink (A): ink in which the hue angle ∠H° is within the range of about 0° to about 80°; and, ink (B): ink in which the hue angle ∠H° is within the range of about 0° to about 80° (wherein, the ink (A) has higher chroma and lower brightness than the magenta ink, the ink (B) has higher chroma and higher brightness than the magenta ink and has higher chroma and lower brightness than the yellow ink, the hue angle (∠H°) is determined according to ∠H°=tan−1(b*/a*)+180 (when a* 0), and a* and b* represent a perceptive chromaticity index in the CIELAB color space).
摘要翻译： 包括由黄色墨水组成的至少三种颜色的墨水组合，其中在记录介质上的CIELAB色彩空间中限定的色调角∠H°在约80℃至约110℃的范围内 其中色相角∠H°在约330°至约360°的范围内的品红色油墨和色调角∠H°在约230°至约260°范围内的青色油墨 °，以下油墨（A）和以下油墨（B）：油墨（A）：色调角∠H°在约0°〜约80°的范围内的油墨; 油墨（B）：其中色调角∠H°在约0°至约80°的范围内的油墨（其中，油墨（A）的色度和品红色油墨的亮度较高，油墨（ B）具有比品红色墨水更高的色度和更高的亮度，并且具有比黄色墨水更高的色度和更低的亮度，色调角（∠H°）根据∠H°= tan <-1> （b * / a *）+ 180（当a * <0）时，或根据∠H°= tan <-1>（b * / a *）+ 360（当a *> 0时） 并且a *和b *表示CIELAB色彩空间中的感知色度指数）。
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39.发明申请公开(公告)号：US20070242119A1
公开(公告)日：2007-10-18
申请号：US11732516
申请日：2007-04-03
CPC分类号： C09D11/322 , Y10T428/24802
摘要： There is provided an ink composition that, even on various recording media, especially gloss paper of a printing paper base, can yield an image having excellent gloss, can realize good recovery from clogging and handleability of recorded matter, and, at the same time, can realize excellent ejection stability and color reproduction. The ink composition for ink jet recording comprises at least a colorant, water, an alkanediol, and a surfactant, wherein the alkanediol comprises a water soluble 1,2-alkanediol and a water soluble alkanediol having a hydroxyl group at both ends of its main chain, and the surfactant is a polyorganosiloxane.
摘要翻译： 提供了一种油墨组合物，即使在各种记录介质，特别是印刷纸基材的光泽纸上，也可以产生具有优异光泽度的图像，可以实现从记录物的堵塞和处理性的良好恢复，并且同时， 可以实现出色的喷射稳定性和色彩再现。 用于喷墨记录的油墨组合物至少包括着色剂，水，链烷二醇和表面活性剂，其中链烷二醇包括水溶性1,2-链烷二醇和在其主链的两端具有羟基的水溶性链烷二醇 ，表面活性剂为聚有机硅氧烷。
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40.发明授权Yellow ink composition, ink set, and recording method, recording system and recorded matter which use the ink composition and ink set 有权黄色油墨组合物，油墨组合和记录方法，使用油墨组合物和油墨组的记录系统和记录物质公开(公告)号：US07156910B2
公开(公告)日：2007-01-02
申请号：US11116947
申请日：2005-04-28
申请人： Shuichi Koganehira , Hironori Sato
发明人： Shuichi Koganehira , Hironori Sato
CPC分类号： C09D11/40 , C09D11/322
摘要： It is an object of the present invention to provide a yellow ink composition which is superior in terms of color reproducibility not only in the high-brightness (high-L*) region, but also in the low-brightness yellow region, i.e., in the region of “low L*, a* close to zero, and high b*”, and an ink set equipped with a yellow ink which has a brightness that is high enough that graininess can be sufficiently suppressed, and which is also superior in terms of color reproducibility in the low-brightness yellow region, i.e., in the region of “low L*, a* close to zero, and high b*”. The present invention provides a yellow ink composition in which the Y value is 86 or greater when the Z value in the XYZ display system stipulated by the CIE is 23. Furthermore, the present invention also provides a yellow ink composition which contains a metal complex pigment. In particular, the yellow ink composition of the present invention can express a low-brightness yellow color with good reproducibility. Moreover, the present invention provides an ink set containing a yellow ink in which the Y value is 86 or greater when the Z value in the XYZ display system stipulated by the CIE is 23, as calculated from the ultraviolet-visible transmission spectrum of an aqueous solution diluted 10,000 times by weight or lower.
摘要翻译： 本发明的目的是提供一种黄色油墨组合物，其不仅在高亮度（高-L *）区域中，而且在低亮度黄色区域，即在 “低L *，a *接近零”和“高b *”的区域，以及具有黄色油墨的油墨组，其具有足够高的亮度，可以充分抑制颗粒度，并且其也优于 低亮度黄色区域的颜色再现性项，即“低L *，a *接近零，高b *”的区域。 本发明提供了当由CIE规定的XYZ显示系统中的Z值为23时Y值为86以上的黄色油墨组合物。此外，本发明还提供一种黄色油墨组合物，其含有金属络合物颜料 。 特别地，本发明的黄色油墨组合物可以以良好的再现性表现出低亮度的黄色。 此外，本发明提供一种含有黄色油墨的油墨组合物，其中当CIE规定的XYZ显示系统中的Z值为23时Y值为86以上，由紫外 - 可见透射光谱 溶液稀释10,000倍以下。
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